docs: release notes for v3.7.1-beta

docs/release-notes.md

@@ -49,3 +49,4 @@ Each body lives in `docs/releases/<tag>.md`. Publish with `tea releases create -
 | `v3.5.3-beta` | OpenAPI response schemas |
 | `v3.6.0-beta` | Roles and permissions |
 | `v3.7.0-beta` | Account self-service |
+| `v3.7.1-beta` | Author and role dialog fixes |

docs/releases/v3.7.1-beta.md

@@ -0,0 +1,15 @@
+This release fixes three small interface problems in the author and role screens.
+
+## Improvements and fixes
+
+- Users can edit their own author from the author list page.
+- The create author button in the article editor now has the same height as the controls next to it.
+- The selected role card in the Change role dialog now uses dark text, so its name, description and Current marker are readable on the sand background.
+
+## Under the hood
+
+- Design change logs are consolidated into `docs/design/decisions.md`, and stale docs are refreshed.
+
+## Upgrading
+
+- Replace the binary, or pull the new image. No schema migration and no new environment variable.